Simple Ruby tasks earn 75$ in a day

To Do List Add missing presence and length validations for Dealer#zip (see db/migrate/[login to view URL] for length) Add custom Dealer#zip= setter that strips out non-digit characters (73129-0001 should be saved as 731290001) Add a _form partial to the dealers view folder, and include it in both the new and edit views. Use Rails helpers or simple_form to create the form fields. Add a Unit model and migration (required attributes should include Vin - Year - Make - Model) Add associations so that a dealer is connected to their units. Edit the dealer show page so that it displays a list of that dealer's units. For extra points, fully flesh out a units controller with all CRUD actions and accompanying specs (passing, preferably). Update the DealersController index and show actions to respond to requests for JSON and XML. Create a method in the Dealer model that will return a list of other dealers within the same city - excluding the current dealer. If you run the specs, you'll see that we have one failing test. Our Dealer#full_address method should be able to handle dealerships that don't have a street address listed (just city, state, zip). However, currently it returns an ugly leading character when no street address is given. Change the method (not the test) so that the test will pass. Add an API token field to User, and require token_auth for JSON and XML requests. Ruby on Rails This application requires: Ruby 2.1.3 Rails 4.1.6